What We Know About America’s Billionaires: 1,135 and Counting

“Billionaire” evokes tech founders such as Jeff Bezos or Bill Gates , but there is a large and growing group of people worth at least $1 billion in small towns and big cities that rarely make the headlines.

There were 1,135 billionaires in the U.S. as of 2024—up from 927 in 2020, according to data from Altrata, a wealth-intelligence firm. The biggest concentration, 255 of them, is in California. But the super rich are also behind businesses in places such as Ridgeland, Miss., and Waunakee, Wisc.

Collectively, these people are worth about $5.7 trillion, according to Altrata’s estimates. That’s enough wealth to buy…

While many of these individuals own properties in upscale communities such as Palm Beach, Fla., they also congregate in destinations such as Cashiers, N.C.—a town in the Blue Ridge Mountains where four billionaire families have residences. The smallest town where a billionaire owns property? Winifred, Mont., population 172.

The list of billionaires includes some familiar dynasties, such as the Walmart Waltons and Hyatt Pritzkers. There are also lesser known members of this elite club, such as Diane Hendricks , co-founder of roofing-products distributor ABC Supply, and the heirs to the Russell Stover Chocolates fortune.

The billionaire border can be fuzzy. Markets fluctuate, the value of private companies can be uncertain and big donations dent fortunes, meaning dozens of individuals—even stars such as LeBron James and Beyoncé—can move on or off the list.

The 100 richest billionaires account for nearly $3.86 trillion in wealth—more than half the total. Just three men— Elon Musk , Bezos and Mark Zuckerberg —account for almost $1 trillion of it.

Despite those outsize Silicon Valley fortunes , most U.S.-based billionaires didn’t make their wealth in tech. About 300 came from banking and finance, compared with roughly 110 from the tech sector. Another 75 came from real estate.

A third of billionaires inherited much or all of their wealth, Altrata said. There is just one Rockefeller on the list, but 50 billionaire heirs of five companies hold roughly $830 billion total. These individuals account for nearly 15% of all the billionaires’ wealth. undefined

Billionaires have publicly donated or pledged to give about $185 billion since 2015, according to Altrata. Mostly, they support causes such as education and medical research—they gave $90 billion to those two in the past 10 years. That has given them sway in ongoing campus debates over freedom of speech and antisemitism.

While some billionaires such as Gates and Warren Buffett have openly pledged to give away much of their wealth , others have donated little so far. About a quarter of the billionaires in the list have known donations of less than $1 million in the past decade.

Some give more to organizations they’re tied to. Hedge-fund manager Bill Ackman gave about $120 million to multiple causes, but he gave $1.36 billion to a foundation where he and his wife serve as trustees, which supports medical research and other causes.

Among the top recipients of donations tracked by Altrata are global charities such as the Gates Foundation and Gavi, the Vaccine Alliance.

One of the most popular recipients is the Central Park Conservancy in New York, which received donations from 89 billionaires worth about $100 million.

Johns Hopkins University received $7.5 billion from close to 30 billionaires, but most of it came from Michael Bloomberg , who gave more than $5 billion.

Methodology

The Wall Street Journal analysed data on more than 1,100 individuals provided by Altrata, which estimates net worth by assessing privately and publicly held businesses and investible assets. Altrata’s data on properties includes residences, land parcels and other properties owned in the person’s name. It uses primary business address to determine a billionaire’s location and assigns each billionaire to a primary industry based on their current roles. Altrata adjusts totals to account for shifts in asset values that could push some individuals over or under $1 billion in wealth.

The Australian sharemarket rose during four of five sessions in the week ending 30 October, but the headline gain concealed a sharp divide between recovering miners, rate-sensitive property stocks and retailers hit by inflation and weaker trading updates.

The Australian sharemarket finished October with a positive week, although the route higher was anything but uniform.

The S&P/ASX 200 closed Friday 30 October at 8,908.1, gaining 112.9 points, or 1.28 per cent, from the previous Friday’s close of 8,795.2.

The All Ordinaries advanced 1.34 per cent to 9,025, while the more concentrated S&P/ASX 20 gained 1.11 per cent.

The benchmark rose during four of the week’s five sessions. It added 0.17 per cent on Monday and 0.46 per cent on Tuesday, before slipping 0.03 per cent on Wednesday. It recovered 0.50 per cent on Thursday and gained another 0.18 per cent on Friday.

The index briefly reached 8,933.3 but again failed to establish itself above the psychologically important 9,000-point mark.

The week’s central tension was between a resources recovery and a less forgiving domestic interest-rate outlook.

Materials gained 4.06 per cent, reclaiming part of the previous week’s heavy fall. Australian real estate investment trusts rose 3.77 per cent, financials gained 1.05 per cent and energy advanced 1.39 per cent.

At the other end of the market, consumer staples fell 5.13 per cent and consumer discretionary shares lost 2.35 per cent. Utilities declined 0.73 per cent and communication services eased 0.68 per cent.

Inflation changes the conversation

Australia’s September inflation data was the week’s pivotal domestic release.

Annual inflation of 4.3 per cent pushed market pricing towards another possible Reserve Bank increase and disrupted Wednesday’s early sharemarket rally.

By Thursday’s close, one widely followed market measure placed the probability of an increase in the cash rate to 4.85 per cent at approximately 80 per cent.

That pricing does not make an increase certain. It does, however, change the framework through which investors assess Australian businesses.

Companies dependent on discretionary household spending face renewed pressure on sales and margins. Property trusts, banks, developers and highly leveraged companies must be considered against the prospect of higher funding costs.

Banks present a more complicated equation. Higher rates can support margins, but they may also slow credit growth and increase arrears.

Miners recover

BHP gained 4.56 per cent across the week to close at $57.56, making a substantial contribution to the benchmark’s rise.

The recovery followed an 8.3 per cent fall during the previous week and helped lift the broader materials sector.

Northern Star Resources added 4.59 per cent, while Goodman Group advanced 6.85 per cent to become the strongest performer in the ASX 20.

The commodities picture was mixed. Gold fell approximately 3.12 per cent on the cited weekly measure, while Brent crude added around 0.68 per cent.

The Australian dollar was little changed at approximately US70.35 cents at the reference point.

Supermarkets and consumer shares retreat

The consumer-staples story was markedly weaker.

Coles fell 11.77 per cent after its first-quarter update, making it one of the largest significant-company declines of the week.

Woolworths lost 3.66 per cent and Wesfarmers fell 4.48 per cent to $76.69 as investors processed company trading commentary against the prospect of another squeeze on household demand.

The moves illustrate how quickly expectations can change when an apparently defensive company disappoints.

Supermarkets still benefit from the recurring need for groceries, but customers can trade down, shift between chains and reduce spending on higher-margin discretionary lines.

Wesfarmers carries exposure to several consumer categories through businesses including Bunnings, Kmart and Officeworks. A renewed rate increase would place more pressure on households already confronting higher prices.

The wider market’s biggest movements

Among companies outside the ASX 20, Mesoblast surged 27.32 per cent, SiteMinder gained 22.74 per cent and Zip rose 22.60 per cent.

The sharpest weekly falls included 4DMedical, down 33.51 per cent; Tuas, down 29.95 per cent; Catalyst Metals, down 17.47 per cent; and Champion Iron, down 13.35 per cent.

Those percentages require context.

The movements in BHP, Commonwealth Bank and other very large companies had substantially more influence on the index than similarly dramatic changes among smaller companies.

A 20 per cent move in a relatively small stock may attract more attention than a two per cent rise in a major bank, but the bank can have the greater effect on the market.

How the ASX 20 moved

The following list uses the S&P/ASX 20 constituents and five-session movements reported at the 30 October close.

Where the component feed did not publish a valid five-day comparison, no figure has been estimated.

BHP Group: Up 4.56 per cent

Commonwealth Bank: Up 1.66 per cent

Rio Tinto: Down 2.20 per cent

National Australia Bank: Up 0.48 per cent

Westpac: Up 0.08 per cent

ANZ Group: Up 1.92 per cent

CSL: Up 2.05 per cent

Macquarie Group: Up 2.19 per cent

Wesfarmers: Down 4.48 per cent

Woodside Energy: Up 1.43 per cent

Goodman Group: Up 6.85 per cent

Telstra: Five-day comparison unavailable from the cited component feed

Woolworths: Down 3.66 per cent

Fortescue: Five-day comparison unavailable from the cited component feed

Transurban: Down 2.40 per cent

QBE Insurance: Down 1.21 per cent

Aristocrat Leisure: Up 0.63 per cent

Northern Star Resources: Up 4.59 per cent

Sigma Healthcare: Down 0.36 per cent

Brambles: Down 1.20 per cent

The companies dominating the conversation

Coles was the week’s standout media-facing company for the wrong reason.

Its trading update produced an outsized repricing and drew attention across the grocery and retail sectors. Woolworths and Wesfarmers were also scrutinised as investors considered how stubborn inflation and another possible rate rise could affect sales volumes.

Bank of Queensland offered a more positive corporate signal.

The bank reported that its FY26 net interest margin had risen six basis points to 1.70 per cent, ahead of the 1.68 per cent expected by the market according to contemporaneous reporting.

Bank of Queensland shares rose 5.8 per cent on Thursday, while the major banks also rallied.

Endeavour Group finished Friday at $3.39, up 4.31 per cent on the day, and released the results of its annual general meeting.

The movement was notable during a week in which investors were highly sensitive to consumer-facing companies. The AGM result should not, however, be presented as the sole cause of the share-price increase without further supporting company guidance.

Mesoblast’s 23.4 per cent Thursday rise and 27.32 per cent weekly gain returned the biotechnology company to the centre of market attention.

For editors, it is important to separate the size of that percentage movement from its influence on the index. Mesoblast was an eye-catching performer, but it did not drive the ASX 200 in the way BHP or Commonwealth Bank did.

Qantas remained part of the broader market conversation as investors watched travel demand and company updates.

However, the primary-source review did not locate a fresh Qantas announcement that justified attributing a major weekly market movement to new company information. The airline should therefore remain on the monitoring list rather than being forced into the week’s causal narrative.

Is Australia’s IPO market reopening?

The official ASX new-listings pipeline remains active but selective.

ASX’s upcoming-floats page included formal applications with offer timetables extending through October and at least one anticipated listing on 30 November.

The exchange notes that its page covers companies for which a formal listing application has been received. It does not represent every company privately exploring a float.

The wider debate concerns whether Australia’s public market is sufficiently competitive when high-growth businesses can pursue capital in the United States or remain privately funded for longer.

ASX has previously raised possible reforms designed to improve the attractiveness of the local market. These include debate about reducing minimum free-float requirements and streamlining aspects of the admissions process.

An enhanced fast-track pathway for qualifying applicants can shorten the review process, reducing the execution risk created when market conditions change during a long IPO timetable.

That does not remove the more fundamental challenge.

New floats still require credible earnings or a convincing growth pathway, sensible pricing and enough genuine free float to support trading after listing.

Investors can already obtain diversified exposure through low-cost exchange-traded funds or buy established, liquid businesses. A float must therefore offer more than novelty.

The current pipeline suggests that the IPO window is open, but it is not indiscriminate.

What investors will watch next

The Reserve Bank’s next decision now sits at the centre of the domestic outlook.

Any change in cash-rate expectations will flow rapidly through banks, retailers, property trusts, listed developers and companies carrying substantial debt.

Investors will also watch whether the materials recovery can continue, whether BHP can hold its rebound and whether consumer companies provide further evidence of slowing demand.

Overseas, technology-sector volatility, commodity prices and the United States interest-rate outlook will continue to shape Australian trading.

The week’s 1.28 per cent headline gain was encouraging, but it was not a broad declaration of confidence.

It was a rotation towards miners, selected financials and property securities—and away from consumer businesses facing a more difficult inflation and interest-rate equation.

Market dashboard

S&P/ASX 200: 8,908.1, up 1.28 per cent for the week

All Ordinaries: 9,025, up 1.34 per cent

S&P/ASX 20: 5,214.7, up 1.11 per cent over five sessions

Best sector: Materials, up 4.06 per cent

Next-best sector: A-REITs, up 3.77 per cent

Weakest sector: Consumer staples, down 5.13 per cent

Major large-cap winner: Goodman Group, up 6.85 per cent

Major large-cap loser: Coles, down 11.77 per cent

AUD/USD: Approximately US70.35 cents at the weekly reference point

Gold: Approximately US$3,885 an ounce, down 3.12 per cent on the cited weekly measure

Brent crude: Approximately US$117.70 a barrel, up 0.68 per cent on the cited weekly measure